KFN542-6

Locking Assembled Washer Nut Self

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Description:

Thread Size: 3/8", Head Width: 3/8

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 150 ships same day if ordered before 4pm EST

KFN542-6 Price:	buy now $6.07 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

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KFN542-6 Datasheet Features and Specification

Thread Size:

0.375 inches

Washer Outside Diameter:

0.660 inches

Thread Series:

Unjf (fine thread with external controlled root radius)

Thread Direction:

Right-hand

Thread Qty Per Inch (tpi):

Surface Treatment Specification:

Cl 2 federal specification all treatment responses type 2 qq-p-416

Thread Class:

Tempurature Rating:

450.0 degrees fahrenheit

Surface Treatment:

Cadmium and chromate

Nut Counterbore Depth:

0.087 inches nut and 0.097 inches nut

Nut Style:

Flat with turned up edge

Overall Height:

0.355 inches

Special Features:

Rockwell c scale 40 min and rockwell c scale 45 max washer

Material:

Steel nut

Material Specification:

Mil-s-5626 military specification 1st material response nut or mil-s-5000 military specification 2nd material response nut or mil-s-6049 military specification 3rd material response nut

Material:

Steel washer

Locking Feature:

Prevailing torque all metal design

Hardness Rating:

Between 39.0 rockwell c and 48.0 rockwell c

Counterbore Diameter:

0.412 inches nut and 0.417 inches nut

Width Across Flats:

Between 0.430 inches and 0.439 inches

Quick Specs

Thread Size	3/8
Thread Qty	24
Thread Series	UNJF
Thread Class	3B
Material	Steel

Additional Information

SKU / Model:	KFN5426
NSN:	5310-01-114-5174
FSC:	Nuts and Washers / 5310
Product Series:	KFN542
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	10
Schedule B:	7318.16.0085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version KFN542-6_Military-Fasteners-com.pdf

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More KFN542 self-locking assembled washer nuts

KFN542-8

$39.54 EA, Thread Size: 1/2in., Head Width: 1/2in.

KFN542-4

Thread Size: 1/4in., Head Width: 1/4in.

KFN542-3

Locknut thread size: 1/4in., Head Width: 1/4in.

KFN542-08

Thread Size: 1/8in., Head Width: 1/4in., 5310-01-119-6793

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Product code KFN542-6

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Customer Reviews

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Freyja J.

Easy ordering format, fast delivery, packaged and documented well.

4.0

Matthew P.

As usual you guys did an excellent job , fast delivery and all the items in perfect condition. What else could you want. Thank you Military Fasteners.

4.0

Alice B.

Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

4.0

Ryan L.

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0